<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1">
  <tr><!--table row表示行-->  <!--table data 表格数据  表示列-->
    <!--colspan跨列-->
    <td align="center" colspan="2">1-1</td>
    <td rowspan="2">1-3</td><td>1-4</td>
  </tr>
  <tr>
    <td>2-1</td><td>2-2</td><td>2-4</td>
  </tr>
  <tr>
    <td>3-1</td><td>3-2</td><td>3-3</td><td>3-4</td>
  </tr>
</table>
<table border="1">
  <caption>购物车</caption>
  <tr><!--table head表头-->
    <th>编号</th><th>商品名称</th><th>商品价格</th>
  </tr>
  <tr>
    <td>1</td><td>苹果15 pro max手机</td><td>2000</td>
  </tr>
  <tr><td>2</td><td>oppo手机</td><td>3000</td></tr>
  <tr><td>总价:</td><td colspan="2">5000</td></tr>
</table>
</body>
</html>